<?php

/**
 * This is the model class for table "countries".
 *
 * The followings are the available columns in table 'countries':
 * @property string $country_iso
 * @property string $country_name
 * @property integer $ordering
 */
class Country extends CActiveRecord {

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Country the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return '{{countries}}';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('country_iso', 'required'),
            array('ordering', 'numerical', 'integerOnly' => true),
            array('country_iso', 'length', 'max' => 2),
            array('country_name', 'length', 'max' => 80),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('country_iso, country_name, ordering', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'country_iso' => 'Country Iso',
            'country_name' => 'Country Name',
            'ordering' => 'Ordering',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('country_iso', $this->country_iso, true);
        $criteria->compare('country_name', $this->country_name, true);
        $criteria->compare('ordering', $this->ordering);

        return new CActiveDataProvider($this, array(
            'criteria' => $criteria,
        ));
    }

    /**
     *
     */
    public static function getSelectList() {
        $return = array(
            '--Please Select--'
        );
        $coutries = db()->createCommand()
                ->select('country_iso, country_name')
                ->from('{{countries}}')
                ->order('country_name')
                ->queryAll();

        foreach ($coutries as $country) {
            $return[$country['country_iso']] = $country['country_name'];
        }

        return $return;
    }

}